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Assembly Replacement Procedures
Midplane Board Assembly
7. Refer to
Figure 16-76
Midplane Board Assembly Removal
Midplane Board Replacement
1. Refer to
2. Replace the power supply assembly. Refer to the
3. Replace the rear panel. Refer to the
4. Replace the processor assembly. Refer to the
5. Replace the top brace. Refer to the
6. Replace the instrument outer case. Refer to the
N9030A PXA Signal Analyzer Service Guide
Figure
16-76. Remove the six screws (2) (0515-0375) attaching
the midplane board assembly (1) to the midplane bracket. The midplane
board assembly can now be pulled up from the chassis by use of the
ejectors.
Figure
16-76. Install the midplane assembly into the chassis using
the ejectors and attach to the midplane bracket using the six screws
(0515-0375) removed earlier. Torque to 9 inch-pounds.
replacement procedure.
procedure.
replacement procedure.
replacement procedure.
Power Supply Assembly
Rear Panel
replacement procedure.
CPU Assembly
Top Brace and Power Supply Bracket
Instrument Outer Case
replacement
495
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